Individual Calculations July 2023
 Sermier, Alain  Total change: -8.60  Rating chartPersonal card
 SMM 2023 1.Liga round 4-5 decentralised SUI 2023-06-10
RcRownchangeKK*chgGame
 2120 1980 1.00 1 0.69 20 13.80 
  Deschenaux, Yves 2120 SUI1.0010.692013.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Tournoi Interne TPG - Printemps 2023 BESANCON FRA 2023-06-10
RcRownchangeKK*chgGame
 1509 1980 3.50 5 -1.12 20 -22.40 
  Sarrazin, Patrick 1356 FRA1.0010.01200.20 
  Grux, Ludovic 1580  * FRA1.0010.08201.60 
  Vermot-Desroches, Benoit 1484 FRA0.501-0.4620-9.20 
  Kassab, Chadi 1778 FRA0.001-0.7620-15.20 
  Denis, Bruno 1347 FRA1.0010.01200.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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